MetService has issued overnight road snowfall warnings for Arthurs Pass (SH73) and Porters Pass (SH73).
Arthurs Pass (SH73)
Valid: 6 hours from 1am Monday May 19 to 7am Monday May 10
Forecast: Rain is expected to turn to snow on the upper part of the Pass overnight Sunday. Expect less than 1cm to accumulate above 800m.
Porters Pass (SH73)
Valid: 8 hours from 11pm Sunday May 18 to 7am Monday May 19
Forecast: Rain is expected to turn to snow on the upper part of the Pass late tonight until tomorrow morning. Expect 1-2cm to accumulate above 800 metres.
